Marathon® SYMAX® AC Motor, 20 hp, 460 V AC, TEFC Enclosure

Description

Marathon® SYMAX® AC Motor, 8-Pole Continuous-Duty, Synchronous Permanent Magnet AC Motors Special Features, 20 hp, 460 V AC, 24 A, 120 Hz Frequency, 3 ph, 1800 rpm Speed, 1 Speed, TEFC Enclosure, 256TC Frame, 1.63 in Dia x 3.75 in L Shaft, Reversible Rotation, 1 Service Factor, Ball Bearing, Rigid Base Mounting, 40 deg C, Insulation Class: Class H, Cast Iron, 20:1 Constant Torque Speed, 25.68 in L x 19.24 in W x 16.53 in H Dimensions

Features:

• Cast iron construction for rigidity and reduced vibration
• IP54 ingress protection
• Normally closed thermostats (must be connected to control circuit)
• Requires drive for operation
• Horizontal motor orientation
• High power density, low weight design, Optional terminal block shown
• Mechanically locked on shaft end
• Capacitor start design for high starting torque
• F1 mounting only, cannot reassemble to F2

Standards/Approval:

• CE
• CSA Certified
• NEMA Premium® Efficiency
• UL Listed

Warranty:

3 Years

Amperage Rating	24 A
Bearing Type	Ball
Constant Torque Speed Range	20:1
Dimensions	25.68 in L x 19.24 in W x 16.53 in H
Enclosure Type	TEFC
Frame	256TC
Frequency Rating	120 Hz
Horsepower	20 hp
Insulation Class	Class H
Material	Cast Iron
Mounting Type	Rigid Base
Number of Speeds	1
Phase	3
Rotation	Reversible
Service Factor	1
Shaft Size	1.63 in Dia x 3.75 in L
Special Features	Synchronous Permanent Magnet AC Motors
Manufacturer	Marathon®